My TT 5.4 2V build thread
03-10-2014, 09:29 PM
#61
There just a little on the small side. You'll need anywhere from 14psi-18psi to keep the 5.4 happy with enough CFM from 2 chargers. Also you may want to look into a blow thru maf setup as it will be easier 2 tune with twins. It'll work but it will induce a little too much heat. 65mm would be about perfect which is similar to the K05's which are actually 62mm.. Its gonna make boost really quickly..
03-10-2014, 10:12 PM
#62
There just a little on the small side. You'll need anywhere from 14psi-18psi to keep the 5.4 happy with enough CFM from 2 chargers. Also you may want to look into a blow thru maf setup as it will be easier 2 tune with twins. It'll work but it will induce a little too much heat. 65mm would be about perfect which is similar to the K05's which are actually 62mm.. Its gonna make boost really quickly..
03-11-2014, 12:45 AM
#65
Not sure on what kind of airflow you'll be generating. I'll let you guys figure that out 
In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club.
You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play).
I'll shutup now
In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club.
You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play).
I'll shutup now
03-11-2014, 06:52 AM
#66
Not sure on what kind of airflow you'll be generating. I'll let you guys figure that out In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club. You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play). I'll shutup now
In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club. You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play). I'll shutup now I think I'm going go with throttle bodies from Wilson. (Not really duals but two vales). Still have to worry about what to do with the PCV stuff.
03-11-2014, 06:55 AM
#67
Not sure on what kind of airflow you'll be generating. I'll let you guys figure that out In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club. You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play). I'll shutup now
In regards to MAF's you may want to check out the ford racing 90MM as they can support a maximum of 450HP. If you get a smaller MAF you can easily peg it under WOT and the ECU will put the engine into an extreme lean condition. Just a word of warning. Don't want you to join the motor exploder club. You could also pick up some lightning 42# injectors and a walbro 255 pump. Walbro GSS342 will be a direct replacement (plug n' play). I'll shutup now
03-11-2014, 11:03 AM
#69
Anyways, No idea what kind of torque you'll make. But 500+ would be insane. No idea on the pcv stuff. But I'm guessing an EGR delete is in order? Sounds like alot of that stuff will be determined based on the intake manifold you use.